function out = model
%
% cosimple.m
%
% Model exported on May 4 2011, 13:13 by COMSOL 4.1.0.88.

import com.comsol.model.*
import com.comsol.model.util.*

model = ModelUtil.create('Model');

model.name('simple_example.mph');

model.param.set('m', '1[kg]', 'Mass');
model.param.set('F', '1[N]', 'Applied force');

model.modelNode.create('mod1');

model.geom.create('geom1', 1);

model.variable.create('var1');
model.variable('var1').model('mod1');
model.variable('var1').set('x0', '0[m]');
model.variable('var1').set('v0', '0[m/s]');
model.variable('var1').set('a0', '0[m/s^2]');

model.physics.create('ge', 'GlobalEquations');

model.variable('var1').name('Variables 1a');

model.view('view1').axis.set('xmin', '-0.05');
model.view('view1').axis.set('xmax', '1.05');
model.view('view1').axis.set('xextra', {});

model.physics('ge').feature('ge1').set('name', {'x'; 'v'; 'a'});
model.physics('ge').feature('ge1').set('equation', {'xt-v'; 'vt-a'; 'F-m*a'});
model.physics('ge').feature('ge1').set('initialValueU', {'x0'; 'v0'; 'a0'});
model.physics('ge').feature('ge1').set('initialValueUt', {'v0'; 'a0'; '0'});
model.physics('ge').feature('ge1').set('description', {''; ''; ''});

model.study.create('std1');
model.study('std1').feature.create('time', 'Transient');

model.sol.create('sol1');
model.sol('sol1').study('std1');
model.sol('sol1').attach('std1');
model.sol('sol1').feature.create('st1', 'StudyStep');
model.sol('sol1').feature.create('v1', 'Variables');
model.sol('sol1').feature.create('t1', 'Time');
model.sol('sol1').feature('t1').feature.create('fc1', 'FullyCoupled');
model.sol('sol1').feature('t1').feature.remove('fcDef');

model.result.create('pg1', 'PlotGroup1D');
model.result('pg1').feature.create('glob1', 'Global');

model.sol('sol1').feature('st1').name('Compile Equations: Time Dependent');
model.sol('sol1').feature('st1').set('studystep', 'time');
model.sol('sol1').feature('v1').set('control', 'time');
model.sol('sol1').feature('t1').set('control', 'time');
model.sol('sol1').runAll;

model.result('pg1').set('title', 'Position, velocity, and acceleration');
model.result('pg1').set('xlabel', 'Time [s]');
model.result('pg1').set('ylabel', 'Variable');
model.result('pg1').set('legendpos', 'upperleft');
model.result('pg1').set('titleactive', false);
model.result('pg1').set('xlabelactive', false);
model.result('pg1').feature('glob1').set('expr', {'x[m]' 'v[m/s]' 'a[m/s^2]'});
model.result('pg1').feature('glob1').set('unit', {'m' 'm/s' 'm/s^2'});
model.result('pg1').feature('glob1').set('descr', {'x' 'v' 'a'});

out = model;